10.5.7 16/20 MHz Oscillator Calibration B
| Name: | OSC20MCALIBB |
| Offset: | 0x12 |
| Reset: | Based on FUSE.OSCCFG |
| Property: | Configuration Change Protection |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| LOCK | TEMPCAL20M[3:0] | ||||||||
| Access | R | R/W | R/W | R/W | R/W | ||||
| Reset | x | x | x | x | x | ||||
Bit 7 – LOCK Oscillator Calibration Locked by Fuse
At Reset, the value is loaded from the OSCLOCK bit in the Oscillator Configuration (FUSE.OSCCFG) fuse.
Bits 3:0 – TEMPCAL20M[3:0] Oscillator Temperature Coefficient Calibration
This bit field tunes the slope of the temperature compensation.
At Reset, the factory-calibrated values are loaded based on the FREQSEL bits in FUSE.OSCCFG.